RSS ze světa hackingu


Researchers Uncover Hacker-for-Hire Group That's Active Since 2015

A new cyber mercenary hacker-for-hire group dubbed "Void Balaur" has been linked to a string of cyberespionage and data theft activities targeting thousands of entities as well as human rights activists, politicians, and government officials around the world at least since 2015 for financial gain while lurking in the shadows. Named after a many-headed dragon from Romanian folklore, the adversary…

Datum: 11. 11. 2021

TrickBot Operators Partner with Shatak Attackers for Conti Ransomware

The operators of TrickBot trojan are collaborating with the Shathak threat group to distribute their wares, ultimately leading to the deployment of Conti ransomware on infected machines. "The implementation of TrickBot has evolved over the years, with recent versions of TrickBot implementing malware-loading capabilities," Cybereason security analysts Aleksandar Milenkoski and Eli Salem said in a…

Datum: 11. 11. 2021

Navigating The Threat Landscape 2021 – From Ransomware to Botnets

Though we are recovering from the worst pandemic, cyber threats have shown no sign of downshifting, and cybercriminals are still not short of malicious and advanced ways to achieve their goals.  The Global Threat Landscape Report indicates a drastic rise in sophisticated cyberattacks targeting digital infrastructures, organizations, and individuals in 2021. Threats can take different forms with…

Datum: 11. 11. 2021

Iran's Lyceum Hackers Target Telecoms, ISPs in Israel, Saudi Arabia, and Africa

A state-sponsored threat actor allegedly affiliated with Iran has been linked to a series of targeted attacks aimed at internet service providers (ISPs) and telecommunication operators in Israel, Morocco, Tunisia, and Saudi Arabia, as well as a ministry of foreign affairs (MFA) in Africa, new findings reveal. The intrusions, staged by a group tracked as Lyceum, are believed to have occurred…

Datum: 11. 11. 2021

Palo Alto Warns of Zero-Day Bug in Firewalls Using GlobalProtect Portal VPN

A new zero-day vulnerability has been disclosed in Palo Alto Networks GlobalProtect VPN that could be abused by an unauthenticated network-based attacker to execute arbitrary code on affected devices with root user privileges. Tracked as CVE-2021-3064 (CVSS score: 9.8), the security weakness impacts PAN-OS 8.1 versions earlier than PAN-OS 8.1.17. Massachusetts-based cybersecurity firm Randori…

Datum: 11. 11. 2021

Researchers Discover PhoneSpy Malware Spying on South Korean Citizens

An ongoing mobile spyware campaign has been uncovered snooping on South Korean residents using a family of 23 malicious Android apps to siphon sensitive information and gain remote control of the devices. "With more than a thousand South Korean victims, the malicious group behind this invasive campaign has had access to all the data, communications, and services on their devices," Zimperium…

Datum: 10. 11. 2021

Researchers Discover PhoneSpy Malware Spying on South Korean Citizens

An ongoing mobile spyware campaign has been uncovered snooping on South Korean residents using a family of 23 malicious Android apps to siphon sensitive information and gain remote control of the devices. "With more than a thousand South Korean victims, the malicious group behind this invasive campaign has had access to all the data, communications, and services on their devices," Zimperium…

Datum: 10. 11. 2021

13 New Flaws in Siemens Nucleus TCP/IP Stack Impact Safety-Critical Equipment

As many as 13 security vulnerabilities have been discovered in the Nucleus TCP/IP stack, a software library now maintained by Siemens and used in three billion operational technology and IoT devices that could allow for remote code execution, denial-of-service (DoS), and information leak. Collectively called "NUCLEUS:13," successful attacks abusing the flaws can "result in devices going offline…

Datum: 10. 11. 2021

13 New Flaws in Siemens Nucleus TCP/IP Stack Impact Safety-Critical Equipment

As many as 13 security vulnerabilities have been discovered in the Nucleus TCP/IP stack, a software library now maintained by Siemens and used in three billion operational technology and IoT devices that could allow for remote code execution, denial-of-service (DoS), and information leak. Collectively called "NUCLEUS:13," successful attacks abusing the flaws can "result in devices going offline…

Datum: 10. 11. 2021

14 New Security Flaws Found in BusyBox Linux Utility for Embedded Devices

Cybersecurity researchers on Tuesday disclosed 14 critical vulnerabilities in the BusyBox Linux utility that could be exploited to result in a denial-of-service (DoS) condition and, in select cases, even lead to information leaks and remote code execution. The security weaknesses, tracked from CVE-2021-42373 through CVE-2021-42386, affect multiple versions of the tool ranging from 1.16-1.33.1,…

Datum: 10. 11. 2021

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